男友太凶猛1v1高h,大地资源在线资源免费观看 ,人妻少妇精品视频二区,极度sm残忍bdsm变态

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Innovation

Israeli, Chinese researchers develop advanced solar cells

Xinhua | Updated: 2019-06-17 00:21
Share
Share - WeChat
A solar panel system is seen on the roof of cowshed in Northern Israel, file photo. [Photo/IC]

JERUSALEM - Israeli and Chinese researchers have developed stable efficient solar cells that could lead to a dramatic change in the global use of solar energy, the Hebrew University of Jerusalem (HUJI) said on Sunday.

The study, published in the journal Nano Letters, was led by HUJI researchers in collaboration with the Chinese Academy of Sciences and the University of Chinese Academy of Sciences, both located in Beijing.

There is now a huge gap between the use of solar energy and its untapped potential.

Studies have found that for one hour, the sun's rays provide energy equivalent to the energy produced from all the fuels in the world during a whole year, but very little has been used so far in solar energy to generate electricity.

In the Israeli-Chinese study, the scientists examined the perovskite mineral, which has attractive properties for use in solar cells and opto-electron devices.

Perovskite is very effective in absorbing sunlight, and is inexpensive and simple to prepare, which gives it significant advantages in the use of solar cells.

The Israeli-Chinese team created a two-dimensional perovskite, which is more stable than the perovskite used so far in solar cells.

The researchers assimilated the engineered two-dimensional perovskite in the solar cell, resulting in high cell efficiency, improved stability and overall reduced cost.

In addition, options were opened for new applications.

For example, perovskite-based solar cells could help to build solar collectors in third world countries to use greenhouses and even as power-generating windows in buildings at low prices.

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 嘉荫县| 海林市| 慈溪市| 鹿邑县| 青铜峡市| 沙坪坝区| 洪雅县| 自贡市| 荔浦县| 皮山县| 洛隆县| 安国市| 都匀市| 多伦县| 岳阳市| 通榆县| 安阳县| 炉霍县| 南充市| 资源县| 河源市| 石狮市| 政和县| 太康县| 德清县| 苏尼特右旗| 营山县| 化州市| 鹤峰县| 昭通市| 旺苍县| 新沂市| 石棉县| 塔河县| 新乡县| 江安县| 湘潭县| 辽源市| 霍州市| 喀喇沁旗| 饶阳县|